3.6k citations · 11.9k across the 28 of their papers we have counts for
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physics.ins-det2020★ 40 cited
Tracking length and differential wavefront sensing signals from quadrant photodiodes in heterodyne interferometers with digital phase-locked loop readout
Gerhard Heinzel, Miguel Dovale Álvarez, Alvise Pizzella +2
We propose a method to track signals from quadrant photodiodes (QPD) in heterodyne laser interferometers that employ digital phase-locked loops for phase readout. Instead of separa…
astro-ph.IM2020★ 61 cited
Optical suppression of tilt-to-length coupling in the LISA long-arm interferometer
M Chwalla, K Danzmann, M Dovale Álvarez +15
The arm length and the isolation in space enable LISA to probe for signals unattainable on ground, opening a window to the sub-Hz gravitational-wave universe. The coupling of unavo…